CN201415248Y - Automatic sand filler for lost foam casting model - Google Patents
Automatic sand filler for lost foam casting model Download PDFInfo
- Publication number
- CN201415248Y CN201415248Y CN2009200911413U CN200920091141U CN201415248Y CN 201415248 Y CN201415248 Y CN 201415248Y CN 2009200911413 U CN2009200911413 U CN 2009200911413U CN 200920091141 U CN200920091141 U CN 200920091141U CN 201415248 Y CN201415248 Y CN 201415248Y
- Authority
- CN
- China
- Prior art keywords
- sand
- damper
- adjustor
- mould
- transmission pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casting Devices For Molds (AREA)
Abstract
An automatic sand filler for a lost foam casting model comprises a sand transmission pipeline. A damper adjustor is mounted at the sand outlet end of the sand transmission pipeline; adjustable mould sand distributors are mounted in the damper adjustor and the mouth of the sand transmission pipeline; an adjusting screw is mounted between the damper adjustor and the periphery of the sand transmission pipeline; a vertical adjusting rod connected with the mould sand distributors is mounted on a central axis between the damper adjustor and a mould sand pipeline; and six to eight uniformly distributed subchannels are formed below the outer sides on the inner peripheries of the mould sand distributors. The utility model ensures that mould sand can satisfy the distribution requirements of different sand flow capacities during the filling, has the advantages of convenient operation and uniform distribution, ensures quality requirements of automatic operation, and remarkably improves the environmental pollution caused by dust and blowing sand.
Description
Technical field:
The utility model relates to casting, the automatic back-up sand device that particularly a kind of time filling molding sand that is applicable to the lost foam casting moulding is used is easy to operate, be evenly distributed.
Background technology:
The method of present EPS lost foam casting formative technology cheek filling molding sand has three kinds: 1. people's frock sand.2. screw feeder is by manual cloth bag back-up sand.3. the formula of drenching with rain adds sand.These three kinds of methods all exist defectives such as efficient is low, adjustment inconvenience, molding sand skewness.Especially for the more complicated foundry goods, the EPS apperance very easily produces distortion, and the molding sand packing is inhomogeneous, and local blind hole is difficult to enrich, and the coating housing is easy to crack, contaminated environment, and make that the automation of filling flow process is difficult to realize.
Summary of the invention:
The purpose of this utility model provide a kind of during with the lost foam casting moulding filling molding sand easy to operate, be evenly distributed, the guaranteed lost foam casting moulding of quality is with automatic back-up sand device.
Technical solution of the present utility model is finished as follows, it includes a sand delivering pipeline, it is characterized in that: the sand export end of sand delivering pipeline is equipped with a damper regulator, an adjustable molding sand distributor is installed in damper regulator and the sand delivering pipeline mouth, between damper regulator and the sand delivering pipeline periphery adjustment screw is installed, between damper regulator and molding sand pipeline, the vertical adjustment bar that is connected with the molding sand distributor is installed on central axis, 6-8 uniform runner is installed below the skew back outside molding sand distributor inner rim.
The utility model can make molding sand satisfy the requirement that the different sand flow amounts of circumference distribute in the back-up sand process, and is easy to operate, quality requirement uniform, that guarantee automated job distributes.And significantly improve the environmental pollution that the dust sand causes.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
Further describe embodiment in conjunction with the accompanying drawings, the utility model is at the sand export end of a sand delivering pipeline 1 a molding sand distributor 5 to be installed, a damper regulator 3 is installed in the sand delivering pipeline mouth on the molding sand distributor, between damper regulator and molding sand distributor, a vertical adjustment bar 2 that is connected with the molding sand distributor is installed on central axis, periphery outwards is equipped with the uniform runner of 6-8 root 6 below the skew back in molding sand distributor lower edge, is separately installed with adjustment screw 4 corresponding to each runner between damper regulator and sand delivering pipeline periphery.During use, at first make each the runner aligning type sandbox below the molding sand distributor suitable for reading, the different sand flow amount distribution requirement of periphery when loading according to molding sand, regulate its adjustment screw, change the molding sand flow of each runner, reach simple to operate, back-up sand evenly, automated job, purpose free from environmental pollution.
Claims (1)
1, a kind of lost foam casting moulding is with automatic back-up sand device, it includes a sand delivering pipeline, it is characterized in that: the sand export end of sand delivering pipeline is equipped with a damper regulator, an adjustable molding sand distributor is installed in damper regulator and the sand delivering pipeline mouth, between damper regulator and the sand delivering pipeline periphery adjustment screw is installed, between damper regulator and molding sand pipeline, the vertical adjustment bar that is connected with the molding sand distributor is installed on central axis, 6-8 uniform runner is installed below the skew back outside molding sand distributor inner rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200911413U CN201415248Y (en) | 2009-06-26 | 2009-06-26 | Automatic sand filler for lost foam casting model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200911413U CN201415248Y (en) | 2009-06-26 | 2009-06-26 | Automatic sand filler for lost foam casting model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415248Y true CN201415248Y (en) | 2010-03-03 |
Family
ID=41791657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200911413U Expired - Fee Related CN201415248Y (en) | 2009-06-26 | 2009-06-26 | Automatic sand filler for lost foam casting model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415248Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788007A (en) * | 2018-07-03 | 2018-11-13 | 郑州恒基耐磨制品有限公司 | A kind of bimetal tube production sand circulatory system |
-
2009
- 2009-06-26 CN CN2009200911413U patent/CN201415248Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788007A (en) * | 2018-07-03 | 2018-11-13 | 郑州恒基耐磨制品有限公司 | A kind of bimetal tube production sand circulatory system |
| CN108788007B (en) * | 2018-07-03 | 2024-09-24 | 郑州恒基耐磨制品有限公司 | Sand circulation system for bimetallic pipe production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20120626 |